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X-RAY DIFFRACTION
Materials and Methods page
4HVG
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details 30% PEG3350, 0.1M MES, 0.2M MgCl, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 47.52 α = 90
    b = 75.56 β = 90
    c = 89.38 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL9-2
    Wavelength List 0.97946
    Site SSRL
    Beamline BL9-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.75
    Resolution(Low) 40.26
    Number Reflections(Observed) 8852
    Percent Possible(Observed) 100.0
    B(Isotropic) From Wilson Plot 60.7
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 2.75
    Resolution(Low) 2.85
    Percent Possible(All) 100.0
    Mean I Over Sigma(Observed) 1.94
    R-Sym I(Observed) 0.72
    Redundancy 6.3
    Number Unique Reflections(All) 862
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.75
    Resolution(Low) 40.26
    Number of Reflections(Observed) 8396
    Number of Reflections(R-Free) 419
    Percent Reflections(Observed) 99.89
    R-Factor(Observed) 0.21429
    R-Work 0.21124
    R-Free 0.27392
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 45.326
    Anisotropic B[1][1] 1.41
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.96
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.55
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.75
    Shell Resolution(Low) 2.821
    Number of Reflections(R-Free) 32
    Number of Reflections(R-Work) 601
    R-Factor(R-Work) 0.297
    R-Factor(R-Free) 0.376
    Percent Reflections(Observed) 99.37
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.007
    r_chiral_restr 0.101
    r_dihedral_angle_4_deg 23.83
    r_dihedral_angle_3_deg 19.557
    r_dihedral_angle_2_deg 34.33
    r_dihedral_angle_1_deg 6.345
    r_angle_refined_deg 1.565
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2250
    Nucleic Acid Atoms 0
    Heterogen Atoms 21
    Solvent Atoms 7
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Refmac
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building Refmac
    data collection ADSC version: Quantum